#include "hello_world.hpp"
#include <iostream>

HelloWorld::HelloWorld()
  : m_button("Hello World")// creates a new button with label "Hello World".
{
  // Sets the border width of the window.
  set_border_width(10);

  // When the button receives the "clicked" signal, it will call the
  // on_button_clicked() method defined below.
  m_button.signal_clicked().connect(sigc::mem_fun(*this,
    &HelloWorld::on_button_clicked));

  // This packs the button into the Window (a container).
  add(m_button);

  // The final step is to display this newly created widget...
  m_button.show();
}


void HelloWorld::on_button_clicked()
{
  std::cout << "Hello World\n";
}
